Nagamochi Udono (died 1545) was the daimyo of the Udono clan.
Biography[]
Nagamochi Udono was the lord of the Udono clan of Gamagori, and he was a vassal of Yoshimoto Imagawa. Nagamochi was one of Nobuhide Oda's rivals in his rise to power, and Nagamochi was besieged by Nobuhide in Kamino in the winter of 1545. He was killed in battle, and his clan was destroyed.